![Tungsten lamp thumbnail](https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/photocontests/2017/10-contest17.jpg?t=638430714773122022)
Tungsten lamp
Composite image of a tungsten lamp seen through a diffraction grating at different angles
—Edgar Guevara, CONACYT-UASLP
Composite image of a tungsten lamp seen through a diffraction grating at different angles
—Edgar Guevara, CONACYT-UASLP